Formula: XM= x1+x2/2 YM: y1+y2/2
end point: (14,-7)
Answer:in what ?
Step-by-step explanation:
P,Q,R can't be 0, because their product is nonzero. Either of S and T could be 0, but the third one only works if S is 0.
Answer:
The answer would be: D. (1,2) and (2,-1)
